Ohio State remains the lone unbeaten team in the nation and the top team on The List for a fourth straight week with a 24-0 record. The Buckeyes stayed perfect by beating Michigan and Minnesota last week.

Joining Ohio State in the top five are Kansas, Texas, Duke and Pittsburgh.

Syracuse and North Carolina are the biggest gainers this week, moving up six spots each as the Orange rise to No. 10 from No. 16 and the Tar Heels go up to No. 13 from No. 19. Meanwhile, West Virginia and Washington both fall six spots to share in being the biggest loser with the Mountaineers dropping to No. 18 from No. 12 and the Huskies sinking to No. 23 from No. 18.

New teams on The List this week are Florida, Vanderbilt and Illinois. Dropping off are Texas A&M, Maryland and Minnesota.

4.Duke (21-2)Previous Ranking: 7Last week: Defeated No. 24 Maryland 80-62 and North Carolina State 76-52This week: No. 13 North Carolina on Wednesday, at Miami (Fla.) on SundayInformation: The Blue Devils are fourth in the nation with a 119.4 adjusted offensive efficiency.

5.Pittsburgh (21-2)Previous Ranking: 3Last week: Defeated Cincinnati 71-59This week: at No. 18 West Virginia on Monday, at No. 12 Villanova on SaturdayInformation: The Panthers lead the nation with a 44.5 offensive rebounding percentage.

6.Brigham Young (22-2)Previous Ranking: 6Last week: Defeated Wyoming 69-62 and Nevada-Las Vegas 78-64This week: at Air Force on Wednesday, Utah on SaturdayInformation: The Cougars are third in the nation with a 14.9 offensive turnover percentage.

7.San Diego State (23-1)Previous Ranking: 5Last week: Defeated Colorado State 56-54 and Texas Christian 60-53This week: Utah on Tuesday, at Nevada-Las Vegas on SaturdayInformation: The Aztecs are 12th in the nation with an 88.7 adjusted defensive efficiency.

8.Purdue (18-5)Previous Ranking: 8Last week: Lost to No. 18 Wisconsin 66-59This week: Indiana on Tuesday, at No. 24 Illinois on SundayInformation: The Boilermakers are seventh in the nation with a 16.5 offensive turnover percentage.

9.Georgetown (18-5)Previous Ranking: 11Last week: Defeated No. 15 Louisville 62-59 and Providence 83-81This week: at No. 10 Syracuse on Wednesday, Marquette on SundayInformation: The Hoyas are third in the nation with a 57.3 effective field goal percentage.

11.Kentucky (16-6)Previous Ranking: 9Last week: Lost to Mississippi 71-69 and Florida 70-68This week: Tennessee on Tuesday, at No. 22 Vanderbilt on SaturdayInformation: The Wildcats are sixth in the nation with a 42.7 effective field goal percentage allowed.

13.North Carolina (17-5)Previous Ranking: 19Last week: Defeated Boston College 106-74 and Florida State 89-69This week: at No. 4 Duke on Wednesday, at Clemson on SaturdayInformation: The Tar Heels are third in the nation with a 25.1 free throw attempt/field goal attempt ratio allowed.

14.Connecticut (18-4)Previous Ranking: 10Last week: Lost to No.16 Syracuse 66-58, defeated Seton Hall 61-59This week: at St. John's on Thursday, Providence on SundayInformation: The Huskies are 10th in the nation with a 39.2 offensive rebounding percentage.

15.Wisconsin (17-5)Previous Ranking: 18Last week: Defeated No. 8 Purdue 66-59 and Michigan State 82-56This week: at Iowa on Wednesday, No. 1 Ohio State on SaturdayInformation: The Badgers lead the nation with a 123.0 adjusted offensive efficiency.

17.Arizona (20-4)Previous Ranking: 22Last week: Defeated Stanford 78-69 and California 107-105This week: at Arizona State on SundayInformation: The Wildcats are seventh in the nation with a 55.9 effective field goal percentage.

20.Utah State (22-2)Previous Ranking: 23Last week: Defeated Nevada 67-45 and Boise State 77-49This week: at Idaho on Wednesday, Fresno State on SaturdayInformation: The Aggies are second in the nation with a 76.0 defensive rebounding percentage.

22.Vanderbilt (16-6)Previous Ranking: NRLast week: Lost to Florida 65-61, defeated South Carolina 78-60This week: Alabama on Thursday, No. 11 Kentucky on SaturdayInformation: The Commodores are 15th in the nation with a 44.2 effective field percentage allowed.

23.Washington (15-7)Previous Ranking: 17Last week: Lost to Oregon State 68-56 and Oregon 81-76This week: California on Thursday, Stanford on SaturdayInformation: The Huskies are 15th in the nation with a 116.7 adjusted offensive efficiency.

24.Illinois (15-8)Previous Ranking: NRLast week: Defeated Penn State 68-51 , lost to Northwestern 71-70This week: at Minnesota on Thursday, No. 8 Purdue on SundayInformation: The Fighting Illini are 24th in the nation with a 113.7 adjusted offensive efficiency.

25.Missorui (18-5)Previous Ranking: 25Last week: Lost to Oklahoma State 76-70, defeated Colorado 89-73This week: at No. 2 Kansas on Monday, Oklahoma on SaturdayInformation: The Tigers are 14th in the nation with a 24.8 defensive turnover percentage.